Last modified: Nov. 8, 2023, 3:56 p.m.
A common species throughout Belgium.
Eggs are laid in batches, often around 40 but sometimes up to 100 per batch. One female can lay several hundreds of eggs, in some cases females laying more than 1400 eggs have been observed. The eggs are bright yellow, elliptical and have 17 to 19 longitudinal keels.
An overview of the bionomics of this species can be found on the Butterflies in the Benelux website.
The adults fly in up to three generations a year, overlapping from April till October.
The larva lives on several species of Brassicaceae. In spring generation often several kinds of herbs like garlic mustard while in summer generations it often uses cultivated cabbage varieties. Therefore this species is well known and studied as an agricultural pest.
Large whites can be found in all kind of habitats, it is also a well known migrant and in some years the numbers can be very high.